Donald Sannella, Andrzej Tarlecki. Algebraic Preliminaries. In Egidio Astesiano, Hans-Jörg Kreowski, Bernd Krieg-Brückner, editors, Algebraic Foundations of Systems Specification. IFIP State-of-the-Art Reports, pages 13-30, Springer, 1999. [doi]
Abstract is missing.